185692-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185692-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,6,9 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 185692-45:
(8*1)+(7*8)+(6*5)+(5*6)+(4*9)+(3*2)+(2*4)+(1*5)=179
179 % 10 = 9
So 185692-45-9 is a valid CAS Registry Number.